Wasn't sure. My 4x2x2 is standard 120. Just added another 2x2x2 (30 gal) but obviously not just a simple linear extension, though a 8x2x2 is a 240, at least for Oceanic RR.
Wasn't sure. My 4x2x2 is standard 120. Just added another 2x2x2 (30 gal) but obviously not just a simple linear extension, though a 8x2x2 is a 240, at least for Oceanic RR.